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Auxiliary device for molding large-diameter and thin-walled cylinder

A thin-walled cylinder and auxiliary device technology, applied in the direction of feeding device, positioning device, storage device, etc., can solve problems such as failure to form a circle, sinking of the roll-out end, poor rigidity, etc., and achieve good force and small forming resistance , long service life effect

Inactive Publication Date: 2015-06-17
XINXING ENERGY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the prior art, the present invention provides a large-diameter thin-wall cylinder forming auxiliary device, which has a simple structure and effectively solves the problem of the roll-out end sinking and failure to form a circle due to rigidity difference when forming a large-diameter thin-wall cylinder. problems, making the molding of large-diameter and thin-walled cylinders save time, labor, labor and are safer

Method used

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  • Auxiliary device for molding large-diameter and thin-walled cylinder
  • Auxiliary device for molding large-diameter and thin-walled cylinder
  • Auxiliary device for molding large-diameter and thin-walled cylinder

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Embodiment Construction

[0011] Such as figure 1 , 2 As shown, the arc-shaped bracket 1 is fixed to the bottom plate 5 through the braces 3 , and the inner arc surface of the arc-shaped bracket 1 is fixed with a roller 2 protruding from the inner arc surface of the arc-shaped bracket 1 .

[0012] Two sets of the structure of the arc-shaped bracket 1 and the diagonal brace 3 are fixed on the bottom plate 5, and the two sets are reinforced with a connecting piece 12.

[0013] The roller 2 is fixed on the shaft 7 through the deep groove ball bearing 8 and the shaft end retaining ring 9 , the two ends of the shaft 7 are processed into a bow shape, and fixed on the arc bracket 1 through the pressing plate 10 . Prevent shaft 7 from rotating and roller 2 from moving axially to ensure smooth operation. Such as image 3 shown.

[0014] There is a notch on the arc-shaped bracket 1, and the shaft 7 is fixed on the notch. Easy to install and disassemble.

[0015] Both ends of the bottom plate 5 are bent int...

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Abstract

The invention relates to an auxiliary device for molding a large-diameter and thin-walled cylinder, wherein an arc-shaped bracket is fixed with a bottom plate by an inclined strut, and a roller wheel which protrudes outside the inner arc surface of the arc-shaped bracket is fixed on the inner arc surface of the arc-shaped bracket. The auxiliary device is simple in structure; the problems that a roll-out end sinks and is not a round due to poor rigidity when the large-diameter and thin-walled cylinder is molded can be solved, so that the molding of the large-diameter and thin-walled cylinder is time-saving, labor-saving and safer.

Description

technical field [0001] The invention belongs to a plate forming auxiliary device, in particular to a forming auxiliary device for a large-diameter thin-wall cylinder. Background technique [0002] In recent years, with the adjustment of my country's energy structure, natural gas has gradually become one of the main energy sources in my country. The proportion will become larger and larger, and the use of natural gas has become very popular. With the gradual expansion of the number of natural gas users, the demand for natural gas storage and transportation equipment as a supplement to the gas pipeline network will increase accordingly. Compared with CNG vehicles, LNG has a lower transportation cost and a larger single-vehicle transportation volume. It has become the mainstream of road transportation. In order to achieve the maximum filling volume, the design concept is large volume and light weight. However, after light weight, the difficulty of manufacturing is increased due...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D5/00B21D43/00
CPCB21D5/14B21D43/003
Inventor 汪宇武常生赵翠钗薛洪才赵艳波
Owner XINXING ENERGY EQUIP
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